Pith Number

pith:QYS2A3U4

pith:2017:QYS2A3U4C5K7J7GRAQEDZEWICB

not attested not anchored not stored refs pending

Pareto-optimal coupling conditions for the Aw-Rascle-Zhang traffic flow model at junctions

Acumes, Guillaume Costeseque (UCA, JAD, JAD), Oliver Kolb, Paola Goatin (Acumes, Simone G\"ottlich, UCA)

arxiv:1707.01683 v2 · 2017-07-06 · math.NA

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QYS2A3U4C5K7J7GRAQEDZEWICB}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T00:18:00.252255Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8625a06e9c1755f4fcd104083c92c81051c93c7a8dfb91f713791e5c3469c419

Aliases

arxiv: 1707.01683 · arxiv_version: 1707.01683v2 · doi: 10.48550/arxiv.1707.01683 · pith_short_12: QYS2A3U4C5K7 · pith_short_16: QYS2A3U4C5K7J7GR · pith_short_8: QYS2A3U4

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/QYS2A3U4C5K7J7GRAQEDZEWICB \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 8625a06e9c1755f4fcd104083c92c81051c93c7a8dfb91f713791e5c3469c419

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fecd239a0cdff8328e6f10bcd4d1e735ed26b0a9c1f3722cfae0dc181b0abf55",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2017-07-06T08:38:38Z",
    "title_canon_sha256": "37454eeeb8fe86b639d47985aac79c333e8577a04736712d5304670cc0396243"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.01683",
    "kind": "arxiv",
    "version": 2
  }
}